Neutron Star Merger Remnants: Braking Indices, Gravitational Waves, and the Equation Of State

被引：2
|
作者：
Lasky, Paul D. [1 ,2 ]
Sarin, Nikhil [1 ,2 ]
Ashton, Greg [1 ,2 ]
机构：
[1] Monash Univ, Monash Ctr Astrophys, Sch Phys & Astron, Clayton, Vic 3800, Australia
[2] Monash Univ, OzGrav ARC Ctr Excellence Gravitat Wave Discovery, Clayton, Vic 3800, Australia
来源：
XIAMEN-CUSTIPEN WORKSHOP ON THE EQUATION OF STATE OF DENSE NEUTRON-RICH MATTER IN THE ERA OF GRAVITATIONAL WAVE ASTRONOMY | 2019年 / 2127卷
基金：
澳大利亚研究理事会;
关键词：
MAGNETAR CENTRAL ENGINES; RAY BURST AFTERGLOW; ENERGY INJECTION; EMISSION; SIGNATURE;
D O I：
10.1063/1.5117815
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The binary neutron star merger GW170817/GRB170817A confirmed that at least some neutron star mergers are the progenitors of short gamma-ray bursts. Many short gamma-ray bursts have long-term x-ray afterglows that have been interpreted in terms of post-merger millisecond magnetars rapidly rotating, highly magnetised, massive neutron stars. We review our current understanding of millisecond magnetars born in short gamma-ray bursts, focusing particularly three main topics. First, whether millisecond magnetars really do provide the most plausible explain for the x-ray plateau. Second, determining and observing the gravitational-wave emission from these remnants. Third, determining the equation of state of nuclear matter from current and future x-ray and gravitational-wave measurements.
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收藏
页数：12
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